package com.itheima.day10;

import java.io.*;
import java.util.ArrayList;

public class zuoye2 {
    public static void main(String[] args) throws IOException {
        User u1 =  new User("马冬梅","30");
        User u2 =  new User("马冬西","32");
        User u3 =  new User("马冬南","30");
        ObjectOutputStream ois = new ObjectOutputStream(new FileOutputStream("C:\\Users\\Administrator\\Desktop"));

        ArrayList<User> arr = new ArrayList<>();

    }
}
